Denny's Rubik's Cube Solutions- "Cubing" is the term used for solving a Rubik's cube. Here's a great web site for beginners on how to solve a Rubik's cube.

Braingle - Great web site for brain teasers, puzzles and trivia.

Online Etymology Dictionary - Etymology is the study of the history and development of words. Use this web site to find out the history of some of your favorite words.